MIC28303
Description
Micrel’s MIC28303 is synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture.
Key Features
- Easy to use - Stable with low-ESR ceramic output capacitor - No pensation and no inductor to choose
- 4.5V to 50V input voltage
- Single-supply operation
- Power Good (PG) output
- Low radiated emission (EMI) per EN55022, Class B
- Adjustable current limit
- Adjustable output voltage from 0.9V to 24V (also limited by duty cycle)
- 200kHz to 600kHz, programmable switching frequency
- Supports safe start-up into a pre-biased output
- 40°C to +125°C junction temperature range
